# DownloadIntegrationTest

1 tests | 0 failures | 0 ignored | 4.075s duration
| 100% successful

- Tests
- Standard output
- Standard error

## Tests

Test | Method name | Duration | Result
--- | --- | --- | ---
givenValidManifestUrl_whenPreparedAndDownloaded_thenShouldDownload[jvm] | givenValidManifestUrl_whenPreparedAndDownloaded_thenShouldDownload | 4.075s | passed

## Standard output

    Port  = 44035

## Standard error

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:40 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:40 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:40 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    SLF4J(W): No SLF4J providers were found.
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    SLF4J(W): Defaulting to no-operation (NOP) logger implementation
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    SLF4J(W): See https://www.slf4j.org/codes.html#noProviders for further details.
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:41 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    FINEST: [VERBOSE] UstadCache - OKHttp-CacheInterceptor:  intercept: GET http://localhost:44035/resources/lesson001/lesson001.json
    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    INFO: [INFO] UstadCache - UstadCache(): Retrieve http://localhost:44035/resources/lesson001/lesson001.json
    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    FINE: [DEBUG] UstadCache - UstadCache(): MISS http://localhost:44035/resources/lesson001/lesson001.json
    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(35016 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(57329 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(34285 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(52351 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(54621 cache2) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(36240 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39362 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.DistributedCacheHashtable$ReceivePacketsRunnable.run(DistributedCacheHashtable.kt:170)
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    	at java.base/java.lang.Thread.run(Thread.java:840)
    Caused by: java.nio.channels.ClosedChannelException
    	at java.base/sun.nio.ch.DatagramChannelImpl.ensureOpen(DatagramChannelImpl.java:267)
    	at java.base/sun.nio.ch.DatagramChannelImpl.blockingReceive(DatagramChannelImpl.java:624)
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:240)
    	... 8 more

    Sep 07, 2026 8:44:42 PM io.github.aakira.napier.DebugAntilog performLog
    SEVERE: [ERROR] DistCache - DistributedCacheHashtable(39177 cache1) exception reading incoming packet
    java.net.SocketException: Socket closed
    	at java.base/sun.nio.ch.DatagramSocketAdaptor.receive(DatagramSocketAdaptor.java:252)
    	at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:700)
    	at com.ustadmobile.libcache.distributed.Distribu